package tech.aistar.prj.service;

import tech.aistar.prj.model.pojo.User;

import java.util.List;

/**
 * 本类用来演示: 用户业务逻辑层
 *
 * @author: success
 * @date: 2022/3/22 8:46 上午
 */
public interface IUserService {
   User login(String username);

   List<User> findAll();
   User getById(Integer id);
}
